61065236 has 24 divisors (see below), whose sum is σ = 111343680. Its totient is φ = 29278400.

The previous prime is 61065233. The next prime is 61065269. The reversal of 61065236 is 63256016.

It is a junction number, because it is equal to n+sod(n) for n = 61065199 and 61065208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (61065233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6521 + ... + 12831.

It is an arithmetic number, because the mean of its divisors is an integer number (4639320).

Almost surely, 2^61065236 is an apocalyptic number.

It is an amenable number.

61065236 is a deficient number, since it is larger than the sum of its proper divisors (50278444).

61065236 is a wasteful number, since it uses less digits than its factorization.

61065236 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6415 (or 6413 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 29.

The square root of 61065236 is about 7814.4248668728. The cubic root of 61065236 is about 393.7899969112.

The spelling of 61065236 in words is "sixty-one million, sixty-five thousand, two hundred thirty-six".